15556988416

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:800

約数の個数: 160

約数和(自身を含む): 34254950400

約数和(自身を除く): 18697961984

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 79, 124, 128, 152, 158, 248, 256, 304, 316, 496, 512, 589, 608, 632, 653, 992, 1178, 1216, 1264, 1306, 1501, 1984, 2356, 2432, 2449, 2528, 2612, 3002, 3968, 4712, 4864, 4898, 5056, 5224, 6004, 7936, 9424, 9728, 9796, 10112, 10448, 12008, 12407, 15872, 18848, 19592, 20224, 20243, 20896, 24016, 24814, 37696, 39184, 40448, 40486, 41792, 46531, 48032, 49628, 51587, 75392, 78368, 80972, 83584, 93062, 96064, 99256, 103174, 150784, 156736, 161944, 167168, 186124, 192128, 198512, 206348, 301568, 313472, 323888, 334336, 372248, 384256, 384617, 397024, 412696, 626944, 647776, 744496, 768512, 769234, 794048, 825392, 980153, 1253888, 1295552, 1488992, 1538468, 1588096, 1599197, 1650784, 1960306, 2591104, 2977984, 3076936, 3176192, 3198394, 3301568, 3920612, 5182208, 5955968, 6153872, 6352384, 6396788, 6603136, 7841224, 10364416, 11911936, 12307744, 12793576, 13206272, 15682448, 23823872, 24615488, 25587152, 26412544, 30384743, 31364896, 49230976, 51174304, 60769486, 62729792, 98461952, 102348608, 121538972, 125459584, 196923904, 204697216, 243077944, 250919168, 409394432, 486155888, 501838336, 818788864, 972311776, 1944623552, 3889247104, 7778494208, 15556988416]

約数ペア:

[(1, 15556988416), (2, 7778494208), (4, 3889247104), (8, 1944623552), (16, 972311776), (19, 818788864), (31, 501838336), (32, 486155888), (38, 409394432), (62, 250919168), (64, 243077944), (76, 204697216), (79, 196923904), (124, 125459584), (128, 121538972), (152, 102348608), (158, 98461952), (248, 62729792), (256, 60769486), (304, 51174304), (316, 49230976), (496, 31364896), (512, 30384743), (589, 26412544), (608, 25587152), (632, 24615488), (653, 23823872), (992, 15682448), (1178, 13206272), (1216, 12793576), (1264, 12307744), (1306, 11911936), (1501, 10364416), (1984, 7841224), (2356, 6603136), (2432, 6396788), (2449, 6352384), (2528, 6153872), (2612, 5955968), (3002, 5182208), (3968, 3920612), (4712, 3301568), (4864, 3198394), (4898, 3176192), (5056, 3076936), (5224, 2977984), (6004, 2591104), (7936, 1960306), (9424, 1650784), (9728, 1599197), (9796, 1588096), (10112, 1538468), (10448, 1488992), (12008, 1295552), (12407, 1253888), (15872, 980153), (18848, 825392), (19592, 794048), (20224, 769234), (20243, 768512), (20896, 744496), (24016, 647776), (24814, 626944), (37696, 412696), (39184, 397024), (40448, 384617), (40486, 384256), (41792, 372248), (46531, 334336), (48032, 323888), (49628, 313472), (51587, 301568), (75392, 206348), (78368, 198512), (80972, 192128), (83584, 186124), (93062, 167168), (96064, 161944), (99256, 156736), (103174, 150784)]